^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) /* SPDX-License-Identifier: GPL-2.0-or-later */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) /* RxRPC kernel service interface definitions
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) * Copyright (C) 2007 Red Hat, Inc. All Rights Reserved.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) * Written by David Howells (dhowells@redhat.com)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) #ifndef _NET_RXRPC_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) #define _NET_RXRPC_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) #include <linux/rxrpc.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) #include <linux/ktime.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) struct key;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) struct sock;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) struct socket;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) struct rxrpc_call;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) enum rxrpc_interruptibility {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) RXRPC_INTERRUPTIBLE, /* Call is interruptible */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) RXRPC_PREINTERRUPTIBLE, /* Call can be cancelled whilst waiting for a slot */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) RXRPC_UNINTERRUPTIBLE, /* Call should not be interruptible at all */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) * Debug ID counter for tracing.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) extern atomic_t rxrpc_debug_id;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) typedef void (*rxrpc_notify_rx_t)(struct sock *, struct rxrpc_call *,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) unsigned long);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) typedef void (*rxrpc_notify_end_tx_t)(struct sock *, struct rxrpc_call *,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) unsigned long);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) typedef void (*rxrpc_notify_new_call_t)(struct sock *, struct rxrpc_call *,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) unsigned long);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) typedef void (*rxrpc_discard_new_call_t)(struct rxrpc_call *, unsigned long);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) typedef void (*rxrpc_user_attach_call_t)(struct rxrpc_call *, unsigned long);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) void rxrpc_kernel_new_call_notification(struct socket *,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) rxrpc_notify_new_call_t,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) rxrpc_discard_new_call_t);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) struct rxrpc_call *rxrpc_kernel_begin_call(struct socket *,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) struct sockaddr_rxrpc *,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) struct key *,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) unsigned long,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) s64,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) gfp_t,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) rxrpc_notify_rx_t,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) bool,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) enum rxrpc_interruptibility,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) unsigned int);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) int rxrpc_kernel_send_data(struct socket *, struct rxrpc_call *,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) struct msghdr *, size_t,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) rxrpc_notify_end_tx_t);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) int rxrpc_kernel_recv_data(struct socket *, struct rxrpc_call *,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) struct iov_iter *, bool, u32 *, u16 *);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) bool rxrpc_kernel_abort_call(struct socket *, struct rxrpc_call *,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) u32, int, const char *);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) void rxrpc_kernel_end_call(struct socket *, struct rxrpc_call *);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60) void rxrpc_kernel_get_peer(struct socket *, struct rxrpc_call *,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61) struct sockaddr_rxrpc *);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62) bool rxrpc_kernel_get_srtt(struct socket *, struct rxrpc_call *, u32 *);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63) int rxrpc_kernel_charge_accept(struct socket *, rxrpc_notify_rx_t,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) rxrpc_user_attach_call_t, unsigned long, gfp_t,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65) unsigned int);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66) void rxrpc_kernel_set_tx_length(struct socket *, struct rxrpc_call *, s64);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67) bool rxrpc_kernel_check_life(const struct socket *, const struct rxrpc_call *);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68) u32 rxrpc_kernel_get_epoch(struct socket *, struct rxrpc_call *);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69) bool rxrpc_kernel_get_reply_time(struct socket *, struct rxrpc_call *,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70) ktime_t *);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71) bool rxrpc_kernel_call_is_complete(struct rxrpc_call *);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 72) void rxrpc_kernel_set_max_life(struct socket *, struct rxrpc_call *,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 73) unsigned long);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 74)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 75) int rxrpc_sock_set_min_security_level(struct sock *sk, unsigned int val);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 76)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 77) #endif /* _NET_RXRPC_H */
Orange Pi5 kernel
Deprecated Linux kernel 5.10.110 for OrangePi 5/5B/5+ boards
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